Cement-Lime-Fly Ash Bound Macadam Pavement Base Material with Enhanced Early-Age Strength and Suppressed Drying Shrinkage via Incorporation of Slag and Gypsum
Table 6
Tests of between-subjects effects.
Source
Type III sum of squares
df
Mean square
F
value
Corrected model
2.713a
6
0.452
14.761
0.065
Intercept
24.701
1
24.701
806.341
0.001
Cement content
0.799
2
0.400
13.046
0.071
Gypsum content
0.712
2
0.356
11.618
0.079
GGBS replacement
1.202
2
0.601
19.620
0.048
Error
0.061
2
0.031
Total
27.475
9
Corrected total
2.774
8
aR squared = 0.978 (adjusted R squared = 0.912); dependent variable: 3-day compressive strength (MPa).